The parallel higher level Red books in the Catalyst series use the same format as the Green books. This text also includes hands-on activities, summaries, and in-text questions to help pupils consolidate their knowledge.Using displacement to stop rusting Do You aMember, When iron rusts it reacts with oxygen to make iron oxide. lron rusts when it reacts with air and Putting a more reactive metal such water, as zinc against the iron can stop rusting. The zinc ... a#39;Tina#39; cans for food are made from steel (iron) coated with a layer of less reactive tin.
|Publisher||:||Heinemann - 2004|